Panasonic KX-TG5631S

Panasonic KX-TG5631S

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17.2. Power Supply Circuit

Voltage is supplied separately to each block.

75

KX-TG5631S / KX-TG5632M / KX-TG5633B / KX-TGA560S / KX-TGA560M / KX-TGA560B

Table of Contents

Default Chapter2
- Table of Contents2
ABOUT LEAD FREE SOLDER (Pbf: Pb Free)4
- Suggested Pbf Solder4
- How to Recognize that Pb Free Solder Is Used5
For Service Technicians6
Caution6
Operating Instructions7
- Battery7
- Location of Controls9
- Displays11
- Settings13
- Troubleshooting18
Disassembly Instructions21
- Base Unit21
- Handset22
- Charger Unit23
How to Replace the Handset Lcd24
Troubleshooting Guide25
- Check Power26
- Error Message Table26
- Check Record27
- Check Playback28
- Check Battery Charge28
- Check Link29
- Check the RF Part30
- Check Handset Transmission37
- Check Handset Reception37
- Check Caller ID37
Adjustment and Test Mode38
- Test Mode Flow Chart for Base Unit38
- Test Mode Flow Chart for Handset42
- X501 (Base Unit), X201 (Handset) Check46
- Adjust Battery Low Detector Voltage (Handset)46
- Base Unit Reference Drawing47
- Handset Reference Drawing48
- Frequency Table49
- How to Clear User Setting51
Description52
- Frequency52
- FHSS (Frequency Hopping Spread Spectrum)52
- Signal Flowchart in the Whole System54
Explanation of Link Data Communication55
- Calling55
- To Terminate Communication55
- Ringing55
Circuit Operation (Base Unit_Main)57
- DSP (Digital Speech/Signal Processing: IC501)57
- Flash Memory (IC601)57
- Power Supply Circuit58
- Reset Circuit60
- Telephone Line Interface61
- Auto Disconnect Circuit62
- Parallel Connection Detect Circuit63
- Calling Line Identification (Caller ID)/Call Waiting Caller ID64
Circuit Operation (Rf Part)68
- Power Supply Circuit69
- Ghz Mod/Demod Circuit70
- Ghz Converter Circuit71
- Ghz PA (Power Amplifier), 5.8Ghz LNA72
  - Amplifier) and Antenna Switch Circuit72
Block Diagram (Handset)73
Circuit Operation (Handset)74
- Construction74
- Power Supply Circuit75
- Charge Circuit76
- Ringer and Handset SP-Phone76
- Sending Signal77
- Reception Signal77
Circuit Operation (Charger Unit)78
Signal Route79
Cpu Data (Base Unit)81
- Ic50181
Cpu Data (Handset)82
- Ic20182
Explanation of IC Terminals (Rf Part)83
- Ic70183
- Ic80184
- Ic85185
How to Replace the Flat Package IC86
- Preparation86
- Flat Package IC Removal Procedure86
- Flat Package IC Installation Procedure87
- Bridge Modification Procedure87
Cabinet and Electrical Parts (Base Unit)88
Cabinet and Electrical Parts (Handset)89
Cabinet and Electrical Parts (Charger Unit)90
Accessories and Packing Materials91
- Kx-Tga560M/B94
TERMINAL GUIDE of the Ics, TRANSISTORS and DIODES95
- Base Unit95
- Handset95
Replacement Parts List96
- Base Unit96
- Handset98
- Charger Unit101
- Accessories and Packing Materials101
- Fixtures and Tools102
For Schematic Diagram103
- Base Unit (SCHEMATIC DIAGRAM (BASE UNIT_MAIN))103
- Handset (SCHEMATIC DIAGRAM (HANDSET_MAIN))103
- Charger Unit (SCHEMATIC DIAGRAM (CHARGER UNIT))103
Schematic Diagram (Base Unit_Main)104
35 Schematic Diagram (Handset_Rf Part) 112114
Schematic Diagram (Charger Unit)114
- Component View117
- Flow Solder Side View118
- Component View121
- Flow Solder Side View122
Circuit Board (Base Unit_Main)124
- Component View124
- Flow Solder Side View124
Circuit Board (Base Unit_Operation)124
Circuit Board (Charger Unit)124

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